1. Fierce competition: South Korea's education system attaches great importance to competition and requires students to get good grades in various exams from an early age. This competitive pressure makes students invest a lot of time and energy in their studies.

2. Attach importance to basic education: Korean education attaches great importance to basic education, especially mathematics and science education. Students need to master solid basic knowledge of these subjects and lay a solid foundation for future study and work.

3. Strict discipline: Korean schools have strict discipline requirements for students, and students need to abide by strict school rules and codes of conduct. This strict discipline requirement helps to cultivate students' self-discipline and sense of responsibility.

4. Attach importance to English education: Korean education attaches great importance to English education, and students begin to learn English from primary school. Many schools also offer extra English tutoring courses to help students improve their English.

5. College entrance examination system: South Korea implements a unified national college entrance examination system, and students need to get good grades in the college entrance examination to enter the ideal university. College entrance examination is considered to be an important test that determines students' future destiny, so both students and parents attach great importance to it.

6. Extracurricular remedial classes: In order to improve students' competitiveness, many Korean students will participate in extracurricular remedial classes. These remedial classes are usually held in the evening or on weekends, providing extra learning support and counseling.

7. Pay attention to family education: Korean families attach great importance to their children's education, and parents will actively participate in their children's study and life. Many parents will ask their children for tutors, or help them learn in person.